All posts tagged: achromatopsia

Congenital achromatopsia is a hereditary condition in which the eye cannot detect colour – the cones in the retina do not function, leaving the vision to the rods alone, which only detect shades of grey. In most places the disease is rare, occuring in less than one in 30,000 people. But on the Micronesian island of Pingelap it’s much more common, present in more than 5% of the population. It’s an extraordinary phenomenon – and one that immediately gripped Belgian photographer Sanne De Wilde when she heard about it back in 2015